#1D3467#1D3467

#1D3467 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.094 H 263.8°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#1D3467
RGB	rgb(29, 52, 103)
HSL	hsl(221, 56%, 26%)
HSV	hsv(221, 72%, 40%)
CMYK	cmyk(71.8%, 49.5%, 0%, 59.6%)
CIE-LAB	lab(22.64, 9.96, -32.67)
CIE-LCH	lch(22.64, 34.15, 286.96°)
OKLab	oklab(33.65% -0.0101 -0.0935)
OKLCH	oklch(33.65% 0.094 263.8)
XYZ	xyz(4.1820, 3.6961, 13.3223)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3467 #67501D

analogous

#1D5967 #1D3467 #2B1D67

triadic

#1D3467 #671D34 #34671D

tetradic

#1D3467 #671D59 #67501D #1D672B

square

#1D3467 #671D59 #67501D #1D672B

split-complementary

#1D3467 #672B1D #59671D

monochromatic

#070C18 #101C37 #1D3467 #2A4C97 #3864C7

Accessibility & contrast

On white

12.07

#1D3467 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1D3467 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3467

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3467	#FFFFFF	#000000	##FFFFFF
##1D3467	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3A69

Deuteranopia (green-blind)

#0A3366

Tritanopia (blue-blind)

#004048

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d3467;
/* rgb */ color: rgb(29, 52, 103);
/* oklch */ color: oklch(33.7% 0.094 263.8);

Tailwind

colors: {
  custom: {
    50: '#636b93',
    500: '#1d3467',
    950: '#000000',
  },
}

SCSS

$custom: #1d3467;
$custom-light: #636b93;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3467",
  "rgb": {
    "r": 29,
    "g": 52,
    "b": 103
  },
  "hsl": {
    "h": 221.351,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3365,
    "c": 0.09409,
    "h": 263.8
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#1D3467

secondary

#9C8144

accent

#B048DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1D3467

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →